struct ui_vert
{
ui_px co[2];
- u8 uv[2];
+ u16 uv[2];
u32 colour;
};
#pragma pack(pop)
k_ui_brighter = 8
};
+static ui_px k_ui_widget_height = 28,
+ k_ui_scale = 1,
+ k_ui_padding = 8;
+
typedef u32 ui_scheme[8*4];
+struct ui_font {
+ ui_px glyph_width,
+ glyph_height,
+ glyph_baseline,
+ line_height,
+ sheet_size,
+ spacing,
+ offset_y;
+
+ u8 ascii_start;
+};
+typedef struct ui_font ui_font;
+
+static const ui_font vg_ui_font_small = {
+ .glyph_width = 8,
+ .glyph_height = 14,
+ .glyph_baseline = 4,
+ .line_height = 14,
+ .sheet_size = 256,
+ .spacing = 8,
+ .ascii_start = ' ',
+ .offset_y = 0
+},
+vg_ui_font_big = {
+ .glyph_width = 12,
+ .glyph_height = 21,
+ .glyph_baseline = 6,
+ .line_height = 21,
+ .sheet_size = 256,
+ .spacing = 10,
+ .ascii_start = ' ',
+ .offset_y = 84
+};
+
#define UI_RGB( STDHEX ) 0xff000000 |\
((STDHEX&0x000000ff)<<16) |\
((STDHEX&0x0000ff00) ) |\
#define UI_TEXTBOX_WRAP 0x2
#define UI_TEXTBOX_AUTOFOCUS 0x4
-#define UI_MODAL_OK 0x1
-#define UI_MODAL_YES 0x2
-#define UI_MODAL_NO 0x4
-#define UI_MODAL_CANCEL 0x8
+#define UI_MODAL_OK 0x0
+#define UI_MODAL_GOOD 0x1
+#define UI_MODAL_BAD 0x2
+#define UI_MODAL_WARN 0x3
+#define UI_MODAL_TYPE_BITS 0x3
#define UI_MOUSE_LEFT (SDL_BUTTON(SDL_BUTTON_LEFT))
#define UI_MOUSE_RIGHT (SDL_BUTTON(SDL_BUTTON_RIGHT))
#define UI_MOUSE_MIDDLE (SDL_BUTTON(SDL_BUTTON_MIDDLE))
-
+#define UI_TOP 0x1
+#define UI_LEFT 0x2
+#define UI_BOTTOM 0x4
+#define UI_RIGHT 0x8
struct{
struct ui_vert *vertex_buffer;
void *focused_control_id; /* uses the memory location of various locking
controls as an id */
char *textbuf;
- struct ui_dropdown_value{
- i32 index, value;
- }
- *ptr_dropdown;
+ i32 *ptr_enum;
};
u32 focused_control_hit;
enum ui_control_type{
k_ui_control_none,
k_ui_control_textbox,
- k_ui_control_dropdown,
+ k_ui_control_enum,
k_ui_control_modal
}
focused_control_type;
- union{
- struct ui_textbuf{
- int cursor_user, cursor_pos;
- u32 len;
- u32 flags;
-
- struct ui_textbox_callbacks{
- void (*enter)( char *, u32 ),
- (*up)( char *, u32 ),
- (*down)( char *, u32 ),
- (*change)( char *, u32 );
+ union{ /* controls that can be focused */
+ struct ui_textbuf{
+ int cursor_user, cursor_pos;
+ u32 len;
+ u32 flags;
+
+ struct ui_textbox_callbacks{
+ void (*enter)( char *, u32 ),
+ (*up)( char *, u32 ),
+ (*down)( char *, u32 ),
+ (*change)( char *, u32 );
+ }
+ callbacks;
}
- callbacks;
- }
- textbox;
+ textbox;
- struct ui_dropdown{
- struct ui_dropdown_opt{
- const char *alias;
- i32 value;
+ struct ui_enum{
+ struct ui_enum_opt{
+ i32 value;
+ const char *alias;
+ }
+ *options;
+ u32 option_count;
+ ui_rect rect;
}
- *options;
- u32 option_count;
- ui_rect rect;
- }
- dropdown;
+ _enum;
+ };
struct ui_modal{
const char *message;
void (*close)(u32);
}
callbacks;
- };
- };
+ }
+ modal;
GLuint tex_glyphs, vao, vbo, ebo;
float click_fade_opacity;
ui_scheme scheme;
+ const ui_font *font;
enum ui_cursor{
k_ui_cursor_default,
[ k_ui_blue + k_ui_brighter ] = UI_RGB( 0x83a598 ),
[ k_ui_purple + k_ui_brighter ] = UI_RGB( 0xd3869b ),
[ k_ui_gray + k_ui_brighter ] = UI_RGB( 0xa89984 ),
- }
+ },
+ .font = &vg_ui_font_small
};
static struct vg_shader _shader_ui =
"void main()"
"{"
"gl_Position = vec4( uPv * vec3( a_co, 1.0 ), 1.0 );"
- "aTexCoords = a_uv * 0.0078125;"
+ "aTexCoords = a_uv * 0.00390625;" /* TODO: Uniform */
"aColour = a_colour;"
"aWsp = a_co;"
""
"in vec2 aWsp;"
- "vec2 rand_hash22( vec2 p )"
- "{"
- "vec3 p3 = fract(vec3(p.xyx) * 213.8976123);"
- "p3 += dot(p3, p3.yzx+19.19);"
- "return fract(vec2((p3.x + p3.y)*p3.z, (p3.x+p3.z)*p3.y));"
- "}"
""
"void main()"
"{"
}
};
-static struct vg_shader _shader_ui_image =
-{
+static struct vg_shader _shader_ui_image = {
.name = "[vg] ui_image",
.link = NULL,
.vs =
"void main()"
"{"
"gl_Position = vec4( uPv * vec3( a_co, 1.0 ), 1.0 );"
- "aTexCoords = a_uv * 0.0078125;"
+ "aTexCoords = a_uv * 0.00390625;"
"aColour = a_colour;"
"aWsp = a_co;"
"}"
}
};
-#define UI_GLYPH_SPACING_X 8
-VG_STATIC void _vg_ui_init(void)
-{
+static void _vg_ui_init(void){
if( !vg_shader_compile( &_shader_ui ) ||
!vg_shader_compile( &_shader_ui_image ) )
vg_fatal_error( "Failed to compile ui shader" );
glEnableVertexAttribArray( 0 );
/* UV */
- glVertexAttribPointer( 1, 2, GL_UNSIGNED_BYTE, GL_FALSE, stride,
+ glVertexAttribPointer( 1, 2, GL_UNSIGNED_SHORT, GL_FALSE, stride,
(void *)offsetof( struct ui_vert, uv ) );
glEnableVertexAttribArray( 1 );
k_ui_shader_image
};
-static void rect_copy( ui_rect a, ui_rect b )
-{
+static void rect_copy( ui_rect a, ui_rect b ){
for( int i=0; i<4; i++ )
b[i] = a[i];
}
-VG_STATIC void ui_flush( enum ui_shader shader )
-{
+static void ui_flush( enum ui_shader shader ){
u32 vertex_offset = vg_ui.vert_start*sizeof(ui_vert),
vertex_count = vg_ui.cur_vert-vg_ui.vert_start,
vertex_size = vertex_count*sizeof(ui_vert),
vg_ui.vert_start = vg_ui.cur_vert;
}
-static void ui_fill_rect( ui_rect rect, u32 colour, ui_px uv[4] )
-{
+static void ui_fill_rect( ui_rect rect, u32 colour, ui_px uv[4] ){
/* this if far from ideal but stops us from crashing */
if( (vg_ui.cur_vert + 4 > vg_ui.max_verts) ||
(vg_ui.cur_indice + 6 > vg_ui.max_indices))
vg_ui.cur_vert += 4;
}
-static void ui_fill( ui_rect rect, u32 colour )
-{
+static void ui_fill( ui_rect rect, u32 colour ){
ui_fill_rect( rect, colour, (ui_px[4]){ 4,4,4,4 } );
}
-static void ui_outline( ui_rect rect, ui_px thickness, u32 colour )
-{
+static void ui_outline( ui_rect rect, ui_px thickness, u32 colour, u32 mask ){
/* this if far from ideal but stops us from crashing */
if( (vg_ui.cur_vert + 8 > vg_ui.max_verts) ||
(vg_ui.cur_indice + 24 > vg_ui.max_indices))
u16 start = vg_ui.cur_vert;
u32 mesh[] = { 0,5,4, 0,1,5, 1,6,5, 1,2,6, 2,7,6, 2,3,7, 3,4,7, 3,0,4 };
- for( u32 i=0; i<vg_list_size(mesh); i++ ){
- indices[i] = start+mesh[i];
+ if( !mask )
+ mask = UI_TOP|UI_LEFT|UI_BOTTOM|UI_RIGHT;
+
+ u32 c = 0;
+ for( u32 i=0; i<vg_list_size(mesh)/6; i++ ){
+ if( (0x1<<i) & mask ){
+ for( u32 j=0; j<6; j++ )
+ indices[c ++] = start+mesh[i*6+j];
+ }
}
- vg_ui.cur_indice += 24;
+ vg_ui.cur_indice += c;
vg_ui.cur_vert += 8;
}
static void ui_split( ui_rect rect,
enum ui_axis other, ui_px width, ui_px gap,
- ui_rect l, ui_rect r )
-{
+ ui_rect l, ui_rect r ){
enum ui_axis dir = other ^ 0x1;
if( width < 0 ) width = rect[ 2+dir ] + width;
static ui_px ui_text_line_width( const char *str );
-static void ui_rect_center( ui_rect parent, ui_rect rect )
-{
+static void ui_rect_center( ui_rect parent, ui_rect rect ){
rect[0] = parent[0] + (parent[2]-rect[2])/2;
rect[1] = parent[1] + (parent[3]-rect[3])/2;
}
-static void ui_fit_item( ui_rect rect, ui_px size[2], ui_rect d )
-{
+static void ui_fit_item( ui_rect rect, ui_px size[2], ui_rect d ){
i32 rp = (i32)rect[2] * (i32)size[1],
rc = (i32)size[0] * (i32)rect[3];
}
static void ui_split_ratio( ui_rect rect, enum ui_axis dir, float ratio,
- ui_px gap, ui_rect l, ui_rect r )
-{
+ ui_px gap, ui_rect l, ui_rect r ){
ui_px width = (float)rect[ 2+(dir^0x1) ] * ratio;
ui_split( rect, dir, width, gap, l, r );
}
-static void ui_rect_pad( ui_rect rect, ui_px pad[2] )
-{
+static void ui_rect_pad( ui_rect rect, ui_px pad[2] ){
rect[0] += pad[0];
rect[1] += pad[1];
rect[2] -= pad[0]*2;
rect[3] -= pad[1]*2;
}
-static ui_px ui_text_line_width( const char *str )
-{
+static ui_px ui_text_line_width( const char *str ){
int length = 0;
const char *_c = str;
u8 c;
else if( c == '\n' ) break;
}
- return length * 8;
+ return length * vg_ui.font->spacing;
}
-static ui_px ui_text_string_height( const char *str )
-{
+static ui_px ui_text_string_height( const char *str ){
int height = 1;
const char *_c = str;
u8 c;
}
static ui_px ui_text_aligned_x( const char *str, ui_rect rect, ui_px scale,
- enum ui_align align )
-{
+ enum ui_align align ){
enum ui_align lwr = k_ui_align_lwr & align;
if( lwr == k_ui_align_left ){
return rect[0];
static ui_px ui_min( ui_px a, ui_px b ){ return a<b?a:b; }
static ui_px ui_max( ui_px a, ui_px b ){ return a>b?a:b; }
-static ui_px ui_clamp( ui_px a, ui_px min, ui_px max )
-{
+static ui_px ui_clamp( ui_px a, ui_px min, ui_px max ){
return ui_min( max, ui_max( a, min ) );
}
-static int ui_clip( ui_rect parent, ui_rect child, ui_rect clipped )
-{
+static int ui_clip( ui_rect parent, ui_rect child, ui_rect clipped ){
ui_px parent_max[2], child_max[2];
parent_max[0] = parent[0]+parent[2];
parent_max[1] = parent[1]+parent[3];
return 1;
}
-static int ui_inside_rect( ui_rect rect, ui_px co[2] )
-{
+static int ui_inside_rect( ui_rect rect, ui_px co[2] ){
if( co[0] >= rect[0] &&
co[1] >= rect[1] &&
co[0] < rect[0]+rect[2] &&
- co[1] < rect[1]+rect[3] )
- {
+ co[1] < rect[1]+rect[3] ){
return 1;
}
else
return 0;
}
-static int ui_click_down( u32 mask )
-{
+static int ui_click_down( u32 mask ){
if( vg_ui.ignore_input_frames ) return 0;
if( (vg_ui.mouse_state[0] & mask) &&
!(vg_ui.mouse_state[1] & mask) )
return 0;
}
-static int ui_clicking( u32 mask )
-{
+static int ui_clicking( u32 mask ){
if( vg_ui.ignore_input_frames ) return 0;
return vg_ui.mouse_state[0] & mask;
}
-static int ui_click_up( u32 mask )
-{
+static int ui_click_up( u32 mask ){
if( vg_ui.ignore_input_frames ) return 0;
if( (vg_ui.mouse_state[1] & mask) &&
!(vg_ui.mouse_state[0] & mask) )
return 0;
}
-static void ui_prerender(void)
-{
+static void ui_prerender(void){
int x, y;
vg_ui.mouse_state[1] = vg_ui.mouse_state[0];
vg_ui.mouse_state[0] = SDL_GetMouseState( &x, &y );
}
}
-static u32 ui_colour( enum ui_scheme_colour id )
-{
+static u32 ui_colour( enum ui_scheme_colour id ){
return vg_ui.scheme[ id ];
}
/* get an appropriately contrasting colour given the base */
-static u32 ui_colourcont( enum ui_scheme_colour id )
-{
+static u32 ui_colourcont( enum ui_scheme_colour id ){
if ( id < k_ui_bg+6 ) return ui_colour( k_ui_fg );
else if( id < k_ui_fg ) return ui_colour( k_ui_bg+1 );
else if( id < k_ui_hue ) return ui_colour( k_ui_bg+3 );
else return ui_colour( k_ui_fg+1 );
}
-static void ui_hex_to_norm( u32 hex, v4f norm )
-{
+static void ui_hex_to_norm( u32 hex, v4f norm ){
norm[0] = ((hex ) & 0xff);
norm[1] = ((hex>>8 ) & 0xff);
norm[2] = ((hex>>16) & 0xff);
v4_muls( norm, 1.0f/255.0f, norm );
}
+static void ui_text_glyph( const struct ui_font *font, ui_px scale,
+ u8 glyph, ui_rect out_texcoords ){
+ glyph -= font->ascii_start;
+
+ ui_px per_row = font->sheet_size / font->glyph_width,
+ column = (ui_px)glyph % per_row,
+ row = (glyph - column) / per_row;
+
+ out_texcoords[0] = column * font->glyph_width;
+ out_texcoords[1] = row * font->glyph_height + font->offset_y;
+ out_texcoords[2] = out_texcoords[0] + font->glyph_width;
+ out_texcoords[3] = out_texcoords[1] + font->glyph_height;
+}
+
static u32 ui_ntext( ui_rect rect, const char *str, u32 len, ui_px scale,
- enum ui_align align, u32 colour )
-{
+ enum ui_align align, u32 colour ){
ui_rect text_cursor;
if( colour == 0 ) colour = ui_colour( k_ui_fg );
text_cursor[0] = ui_text_aligned_x( str, rect, scale, align );
text_cursor[1] = rect[1];
- text_cursor[2] = 8*scale;
- text_cursor[3] = 14*scale;
+ text_cursor[2] = vg_ui.font->glyph_width*scale;
+ text_cursor[3] = vg_ui.font->glyph_height*scale;
u32 printed_chars = 0;
while( (c = *(_c ++)) ){
if( printed_chars >= len ){
printed_chars = 0;
- text_cursor[1] += 14*scale;
+ text_cursor[1] += vg_ui.font->line_height*scale;
text_cursor[0] = ui_text_aligned_x( _c, rect, scale, align );
- text_cursor[0] -= UI_GLYPH_SPACING_X*scale;
-
- u8 glyph_base[2];
- u8 glyph_index = '\x90';
- glyph_base[0] = glyph_index & 0xf;
- glyph_base[1] = (glyph_index-glyph_base[0])>>4;
- glyph_base[0] *= 8;
- glyph_base[1] *= 8;
-
- ui_fill_rect( text_cursor, 0x00ffffff, (ui_px[4])
- {
- glyph_base[0]+2,
- glyph_base[1]+1,
- glyph_base[0]+6,
- glyph_base[1]+8
- });
-
- text_cursor[0] += UI_GLYPH_SPACING_X*scale;
+ text_cursor[0] -= vg_ui.font->spacing*scale;
+
+ ui_rect glyph;
+ ui_text_glyph( vg_ui.font, scale, '\xb6' /*FIXME*/, glyph );
+ ui_fill_rect( text_cursor, 0x00ffffff, glyph );
+ text_cursor[0] += vg_ui.font->spacing*scale;
}
if( c == '\n' ){
- text_cursor[1] += 14*scale;
+ text_cursor[1] += vg_ui.font->line_height*scale;
text_cursor[0] = ui_text_aligned_x( _c, rect, scale, align );
printed_chars = 0;
continue;
}
else if( c >= 33 ){
- u8 glyph_base[2];
- u8 glyph_index = c;
- glyph_base[0] = glyph_index & 0xf;
- glyph_base[1] = (glyph_index-glyph_base[0])>>4;
- glyph_base[0] *= 8;
- glyph_base[1] *= 8;
-
- ui_rect rect_char;
-
- if( ui_clip( rect, text_cursor, rect_char ) ){
- ui_fill_rect( rect_char, colour, (ui_px[4])
- {
- glyph_base[0]+2,
- glyph_base[1]+1,
- glyph_base[0]+6,
- glyph_base[1]+8
- });
+ ui_rect glyph;
+ ui_text_glyph( vg_ui.font, scale, c, glyph );
+
+ ui_rect cursor_clipped;
+ if( ui_clip( rect, text_cursor, cursor_clipped ) ){
+ ui_fill_rect( cursor_clipped, colour, glyph );
}
}
else if( c == '\x1B' ){
continue;
}
else if( c == '\t' ){
- text_cursor[0] += UI_GLYPH_SPACING_X*scale*4;
+ text_cursor[0] += vg_ui.font->spacing*scale*4;
printed_chars += 4;
continue;
}
- text_cursor[0] += UI_GLYPH_SPACING_X*scale;
+ text_cursor[0] += vg_ui.font->spacing*scale;
printed_chars ++;
}
}
static void ui_text( ui_rect rect, const char *str, ui_px scale,
- enum ui_align align, u32 colour )
-{
+ enum ui_align align, u32 colour ){
ui_ntext( rect, str, 1024, scale, align, colour );
}
-static void ui_image( ui_rect rect, GLuint image )
-{
+/*
+ * Standard layout stuff
+ * -----------------------------------------------------------------------------
+ */
+
+static void ui_panel( ui_rect in_rect, ui_rect out_panel ){
+ ui_fill( in_rect, ui_colour( k_ui_bg+1 ) );
+ ui_outline( in_rect, 1, ui_colour( k_ui_bg+7 ), 0 );
+ rect_copy( in_rect, out_panel );
+ ui_rect_pad( out_panel, (ui_px[2]){ k_ui_padding, k_ui_padding } );
+}
+
+static void ui_label( ui_rect rect, const char *text, ui_px size,
+ ui_px gap, ui_rect r ){
+ ui_rect l;
+ ui_px width = (ui_text_line_width(text)+vg_ui.font->spacing) * size;
+ ui_split( rect, k_ui_axis_v, width, gap, l, r );
+ ui_text( l, text, 1, k_ui_align_middle_left, 0 );
+}
+
+static void ui_standard_widget( ui_rect inout_panel, ui_rect out_rect,
+ ui_px count ){
+ ui_px height = (count * vg_ui.font->glyph_height + 18) * k_ui_scale;
+ ui_split( inout_panel, k_ui_axis_h, height, k_ui_padding,
+ out_rect, inout_panel );
+}
+
+static void ui_info( ui_rect inout_panel, const char *text ){
+ ui_rect box;
+ ui_standard_widget( inout_panel, box, 1 );
+ ui_text( box, text, 1, k_ui_align_middle_left, 0 );
+}
+
+static void ui_image( ui_rect rect, GLuint image ){
ui_flush( k_ui_shader_colour );
glActiveTexture( GL_TEXTURE0 );
glBindTexture( GL_TEXTURE_2D, image );
- ui_fill_rect( rect, 0xffffffff, (ui_px[4]){ 0,128, 128, 0 } );
+ ui_fill_rect( rect, 0xffffffff, (ui_px[4]){ 0,256,256,0 } );
ui_flush( k_ui_shader_image );
}
-static u32 v4f_u32_colour( v4f colour )
-{
+static u32 v4f_u32_colour( v4f colour ){
u32 r = colour[0] * 255.0f,
g = colour[1] * 255.0f,
b = colour[2] * 255.0f,
return r | (g<<8) | (b<<16) | (a<<24);
}
-static void ui_defocus_all(void)
-{
+static void ui_defocus_all(void){
if( vg_ui.focused_control_type == k_ui_control_textbox ){
SDL_StopTextInput();
}
vg_ui.focused_control_type = k_ui_control_none;
}
-static int ui_colourbutton( ui_rect rect, enum ui_scheme_colour colour )
-{
+enum ui_button_state {
+ k_ui_button_none = 0,
+ k_ui_button_click = 1,
+ k_ui_button_holding_inside = 2,
+ k_ui_button_holding_outside = 3,
+ k_ui_button_hover = 4
+};
+
+static enum ui_button_state ui_colourbutton( ui_rect rect,
+ enum ui_scheme_colour colour ){
int clickup= ui_click_up(UI_MOUSE_LEFT),
click = ui_clicking(UI_MOUSE_LEFT) | clickup,
target = ui_inside_rect( rect, vg_ui.mouse_click ) && click,
vg_ui.click_fade_opacity = 1.0f;
ui_defocus_all();
- return 1;
+ return k_ui_button_click;
}
else{
ui_fill( rect, col_highlight );
- return 0;
+ return k_ui_button_holding_inside;
}
}
else{
ui_fill( rect, col_base );
- ui_outline( rect, 1, col_highlight );
- return 0;
+ ui_outline( rect, 1, col_highlight, 0 );
+ return k_ui_button_holding_outside;
}
}
else{
ui_fill( rect, col_base );
- return 0;
+ return k_ui_button_none;
}
}
else{
if( hover ){
ui_fill( rect, col_hover );
- return 0;
+ return k_ui_button_hover;
}
else{
ui_fill( rect, col_base );
- return 0;
+ return k_ui_button_none;
}
}
}
-static int ui_colourbutton_text( ui_rect rect, const char *string, ui_px scale,
- enum ui_scheme_colour colour )
-{
- int result = ui_colourbutton( rect, colour );
+static enum ui_button_state ui_colourbutton_text(
+ ui_rect rect, const char *string, ui_px scale,
+ enum ui_scheme_colour colour ){
+ enum ui_button_state state = ui_colourbutton( rect, colour );
ui_rect t = { 0,0, ui_text_line_width( string )*scale, 14*scale };
ui_rect_center( rect, t );
- ui_text( t, string, scale, k_ui_align_left, ui_colourcont(colour) );
- return result;
+
+ u32 text_colour = ui_colourcont(colour);
+ if( state == k_ui_button_holding_inside )
+ text_colour = colour;
+
+ ui_text( t, string, scale, k_ui_align_left, text_colour );
+ return state;
}
-static int ui_button_text( ui_rect rect, const char *string, ui_px scale )
-{
+static enum ui_button_state ui_button_text( ui_rect rect,
+ const char *string, ui_px scale ){
return ui_colourbutton_text( rect, string, scale, k_ui_bg+4 );
}
+static enum ui_button_state ui_button( ui_rect inout_panel,
+ const char *string ){
+ ui_rect rect;
+ ui_standard_widget( inout_panel, rect, 1 );
+ return ui_colourbutton_text( rect, string, 1, k_ui_bg+4 );
+}
+
static void ui_enum_post(void);
-static void ui_postrender(void)
-{
+static void ui_postrender(void){
if( vg_ui.click_fade_opacity > 0.0f ){
float scale = vg_ui.click_fade_opacity;
scale = vg_maxf( 1.0f/255.0f, scale*scale );
ui_fill( rect, colour );
}
- if( vg_ui.focused_control_type == k_ui_control_dropdown ){
+ if( vg_ui.focused_control_type == k_ui_control_enum ){
ui_enum_post();
}
+ else if( vg_ui.focused_control_type == k_ui_control_modal ){
+ ui_rect screen = {0,0,vg.window_x,vg.window_y};
+ ui_fill( screen, 0xa0000000 );
+ ui_rect box = {0,0,400,200};
+
+ u32 colour = ui_colour(k_ui_fg),
+ type = vg_ui.modal.options & UI_MODAL_TYPE_BITS;
+ if ( type == 1 ) colour = ui_colour(k_ui_green);
+ else if( type == 2 ) colour = ui_colour(k_ui_red);
+ else if( type == 3 ) colour = ui_colour(k_ui_yellow);
+
+ ui_rect_center( screen, box );
+ ui_fill( box, ui_colour(k_ui_bg) );
+ ui_outline( box, -1, colour, 0 );
+
+ ui_rect message;
+ rect_copy( box, message );
+ message[3] = 100;
+ ui_rect_center( box, message );
+
+ ui_rect row0, row1, btn;
+ ui_split_ratio( message, k_ui_axis_h, 0.5f, 0, row0, row1 );
+ row0[0] += vg_ui.font->spacing;
+ ui_ntext( row0, vg_ui.modal.message, (box[2]/vg_ui.font->spacing)-2, 1,
+ k_ui_align_left, colour );
+
+ rect_copy( row1, btn );
+ btn[2] = 86;
+ btn[3] = 28;
+ ui_rect_center( row1, btn );
+
+ vg_ui.focused_control_type = k_ui_control_none; /* HACK */
+ if( ui_button_text( btn, "OK", 1 ) != 1 )
+ vg_ui.focused_control_hit = 1;
+ vg_ui.focused_control_type = k_ui_control_modal; /* HACK */
+ vg_ui.wants_mouse = 1;
+ }
ui_flush( k_ui_shader_colour );
SDL_ShowCursor(1);
}
-static void ui_dev_colourview(void)
-{
- ui_rect window = {vg.window_x-256,0,256,vg.window_y}, swatch;
-
- const char *names[vg_list_size(vg_ui.scheme)] = {
- [k_ui_bg] = "k_ui_bg", "k_ui_bg+1", "k_ui_bg+2", "k_ui_bg+3",
- "k_ui_bg+4", "k_ui_bg+5", "k_ui_bg+6", "k_ui_bg+7",
-
- [k_ui_fg] = "k_ui_fg", "k_ui_fg+1", "k_ui_fg+2", "k_ui_fg+3",
- "k_ui_fg+4", "k_ui_fg+5", "k_ui_fg+6", "k_ui_fg+7",
-
- [k_ui_red] = "k_ui_red", "k_ui_orange", "k_ui_yellow", "k_ui_green",
- "k_ui_aqua", "k_ui_blue", "k_ui_purple", "k_ui_gray",
- "k_ui_red+8","k_ui_orange+8","k_ui_yellow+8","k_ui_green+8",
- "k_ui_aqua+8","k_ui_blue+8","k_ui_purple+8","k_ui_gray+8" };
-
- ui_rect col[2];
- ui_split_ratio( window, k_ui_axis_v, 0.5f, 0, col[0], col[1] );
-
- for( int i=0; i<vg_list_size(vg_ui.scheme); i++ ){
- int which = (i/8)%2;
-
- ui_split( col[which], k_ui_axis_h, 24, 0, swatch, col[which] );
- ui_fill( swatch, ui_colour(i) );
-
- if( names[i] )
- ui_text(swatch, names[i], 1, k_ui_align_middle_left, ui_colourcont(i));
- }
-}
-
/*
* checkbox
* -----------------------------------------------------------------------------
*/
-static int ui_checkbox( ui_rect rect, const char *str_label, int *data )
-{
- ui_rect label, box;
+static int ui_checkbox( ui_rect inout_panel, const char *str_label, i32 *data ){
+ ui_rect rect, label, box;
+ ui_standard_widget( inout_panel, rect, 1 );
+
ui_split( rect, k_ui_axis_v, -rect[3], 0, label, box );
- ui_text( label, str_label, 1, k_ui_align_middle_left, 0 );
+ ui_text( label, str_label, k_ui_scale, k_ui_align_middle_left, 0 );
- int changed = ui_colourbutton( box, k_ui_bg );
+ int changed = ui_colourbutton( box, k_ui_bg )==1;
if( changed )
*data = (*data) ^ 0x1;
* unfortunately no return value since we only find out that event in the
* postrender step.
*/
-static void ui_enum( ui_rect rect, const char *str_label,
- struct ui_dropdown_opt *options, u32 len,
- struct ui_dropdown_value *value )
-{
- ui_rect label, box;
- ui_split( rect, k_ui_axis_v, ui_text_line_width( str_label ) + 8,
- 0, label, box );
- ui_text( label, str_label, 1, k_ui_align_middle_left, 0 );
-
- if( ui_button_text( box, options[ value->index ].alias, 1 ) ){
- vg_ui.focused_control_type = k_ui_control_dropdown;
- vg_ui.ptr_dropdown = value;
- vg_ui.dropdown.option_count = len;
- vg_ui.dropdown.options = options;
- rect_copy( box, vg_ui.dropdown.rect );
+static void ui_enum( ui_rect inout_panel, const char *str_label,
+ struct ui_enum_opt *options, u32 len, i32 *value ){
+ ui_rect rect, label, box;
+ ui_standard_widget( inout_panel, rect, 1 );
+ ui_label( rect, str_label, k_ui_scale, 0, box );
+
+ const char *display = "OUT OF RANGE";
+ int valid = 0;
+ for( u32 i=0; i<len; i ++ ){
+ if( *value == options[i].value ){
+ display = options[i].alias;
+ valid = 1;
+ break;
+ }
}
+
+ if( ui_button_text( box, display, k_ui_scale ) == 1 ){
+ vg_ui.focused_control_type = k_ui_control_enum;
+ vg_ui.ptr_enum = value;
+ vg_ui._enum.option_count = len;
+ vg_ui._enum.options = options;
+ rect_copy( box, vg_ui._enum.rect );
+ }
+
+ if( !valid )
+ ui_outline( box, 1, ui_colour(k_ui_red), 0 );
}
-static void ui_enum_post(void)
-{
+static void ui_enum_post(void){
ui_rect drawer;
- rect_copy( vg_ui.dropdown.rect, drawer );
- drawer[3] *= vg_ui.dropdown.option_count;
+ rect_copy( vg_ui._enum.rect, drawer );
+ drawer[3] *= vg_ui._enum.option_count;
int close = 0;
int clickany= ui_click_up(UI_MOUSE_LEFT|UI_MOUSE_RIGHT|UI_MOUSE_MIDDLE),
/* HACK */
vg_ui.focused_control_type = k_ui_control_none;
- struct ui_dropdown_value *value = vg_ui.ptr_dropdown;
+ i32 *value = vg_ui.ptr_enum;
- for( u32 i=0; i<vg_ui.dropdown.option_count; i++ ){
+ for( u32 i=0; i<vg_ui._enum.option_count; i++ ){
ui_rect button;
- ui_split( drawer, k_ui_axis_h, vg_ui.dropdown.rect[3], 0, button,drawer );
+ ui_split( drawer, k_ui_axis_h, vg_ui._enum.rect[3], 0, button,drawer );
enum ui_scheme_colour colour = k_ui_bg+3;
- if( i == value->index ) colour = k_ui_orange;
+ if( vg_ui._enum.options[i].value == *value )
+ colour = k_ui_orange;
- if( ui_colourbutton_text( button, vg_ui.dropdown.options[i].alias, 1,
- colour ) ){
- value->index = i;
- value->value = vg_ui.dropdown.options[i].value;
+ if( ui_colourbutton_text( button, vg_ui._enum.options[i].alias,
+ k_ui_scale, colour ) == 1 ){
+ *value = vg_ui._enum.options[i].value;
close = 1;
}
}
/* HACK */
- vg_ui.focused_control_type = k_ui_control_dropdown;
+ vg_ui.focused_control_type = k_ui_control_enum;
if( !close )
vg_ui.focused_control_hit = 1;
* -----------------------------------------------------------------------------
*/
-static void _ui_textbox_make_selection( int *start, int *end )
-{
+static void _ui_textbox_make_selection( int *start, int *end ){
*start = VG_MIN( vg_ui.textbox.cursor_pos, vg_ui.textbox.cursor_user );
*end = VG_MAX( vg_ui.textbox.cursor_pos, vg_ui.textbox.cursor_user );
}
static void _ui_textbox_move_cursor( int *cursor0, int *cursor1,
- int dir, int snap_together )
-{
+ int dir, int snap_together ){
*cursor0 = VG_MAX( 0, vg_ui.textbox.cursor_user + dir );
*cursor0 =
VG_MIN(
*cursor1 = *cursor0;
}
-static int _ui_textbox_makeroom( int datastart, int length )
-{
+static int _ui_textbox_makeroom( int datastart, int length ){
int move_to = VG_MIN( datastart+length, vg_ui.textbox.len-1 );
int move_amount = strlen( vg_ui.textbuf )-datastart;
int move_end = VG_MIN( move_to+move_amount, vg_ui.textbox.len-1 );
return VG_MIN( length, vg_ui.textbox.len-datastart-1 );
}
-static int _ui_textbox_delete_char( int direction )
-{
+static int _ui_textbox_delete_char( int direction ){
int start, end;
_ui_textbox_make_selection( &start, &end );
return start;
}
-static void _ui_textbox_to_clipboard(void)
-{
+static void _ui_textbox_to_clipboard(void){
int start, end;
_ui_textbox_make_selection( &start, &end );
char buffer[512];
}
}
-static void _ui_textbox_clipboard_paste(void)
-{
+static void ui_start_modal( const char *message, u32 options );
+static void _ui_textbox_clipboard_paste(void){
if( !SDL_HasClipboardText() )
return;
int datastart = _ui_textbox_delete_char( 0 );
int length = strlen( text );
+
+ if( (vg_ui.textbox.len - strlen(vg_ui.textbuf)) < length ){
+ ui_start_modal( "Clipboard content exceeds buffer size.", UI_MODAL_BAD );
+ return;
+ }
+
int cpylength = _ui_textbox_makeroom( datastart, length );
memcpy( vg_ui.textbuf + datastart, text, cpylength);
SDL_free( text );
}
-static void _ui_textbox_put_char( char c )
-{
+static void _ui_textbox_put_char( char c ){
vg_ui.textbox.cursor_user = _ui_textbox_delete_char(0);
-
+ if( (vg_ui.textbox.len - strlen(vg_ui.textbuf)) <= 1 ) return;
+
if( _ui_textbox_makeroom( vg_ui.textbox.cursor_user, 1 ) )
vg_ui.textbuf[ vg_ui.textbox.cursor_user ] = c;
}
/* Receed secondary cursor */
-static void _ui_textbox_left_select(void)
-{
+static void _ui_textbox_left_select(void){
_ui_textbox_move_cursor( &vg_ui.textbox.cursor_user, NULL, -1, 0 );
}
/* Match and receed both cursors */
-static void _ui_textbox_left(void)
-{
+static void _ui_textbox_left(void){
int cursor_diff = vg_ui.textbox.cursor_pos - vg_ui.textbox.cursor_user? 0: 1;
_ui_textbox_move_cursor( &vg_ui.textbox.cursor_user,
&vg_ui.textbox.cursor_pos, -cursor_diff, 1 );
}
-static void _ui_textbox_up(void)
-{
+static void _ui_textbox_up(void){
if( vg_ui.textbox.flags & UI_TEXTBOX_MULTILINE ){
int line_begin = vg_ui.textbox.cursor_user;
}
}
-static void _ui_textbox_down(void)
-{
+static void _ui_textbox_down(void){
if( vg_ui.textbox.flags & UI_TEXTBOX_MULTILINE ){
int line_begin = vg_ui.textbox.cursor_user;
}
}
-static void _ui_textbox_right_select(void)
-{
+static void _ui_textbox_right_select(void){
_ui_textbox_move_cursor( &vg_ui.textbox.cursor_user, NULL, 1, 0 );
}
-static void _ui_textbox_right(void)
-{
+static void _ui_textbox_right(void){
int cursor_diff = vg_ui.textbox.cursor_pos - vg_ui.textbox.cursor_user? 0: 1;
_ui_textbox_move_cursor( &vg_ui.textbox.cursor_user,
&vg_ui.textbox.cursor_pos, +cursor_diff, 1 );
}
-static void _ui_textbox_backspace(void)
-{
+static void _ui_textbox_backspace(void){
if( vg_ui.focused_control_type == k_ui_control_textbox ){
vg_ui.textbox.cursor_user = _ui_textbox_delete_char( -1 );
vg_ui.textbox.cursor_pos = vg_ui.textbox.cursor_user;
}
}
-static void _ui_textbox_delete(void)
-{
+static void _ui_textbox_delete(void){
if( vg_ui.focused_control_type == k_ui_control_textbox ){
vg_ui.textbox.cursor_user = _ui_textbox_delete_char( 1 );
vg_ui.textbox.cursor_pos = vg_ui.textbox.cursor_user;
}
}
-static void _ui_textbox_home_select(void)
-{
- _ui_textbox_move_cursor( &vg_ui.textbox.cursor_user, NULL, -10000, 0 );
+static void _ui_textbox_home_select(void){
+ i32 start = vg_ui.textbox.cursor_user;
+
+ if( vg_ui.textbox.flags & UI_TEXTBOX_MULTILINE ){
+ while( start ){
+ if( vg_ui.textbuf[start-1] == '\n' )
+ break;
+ else
+ start --;
+ }
+ }
+ else
+ start = 0;
+
+ vg_ui.textbox.cursor_user = start;
}
-static void _ui_textbox_home(void)
-{
- _ui_textbox_move_cursor( &vg_ui.textbox.cursor_user,
- &vg_ui.textbox.cursor_pos, -10000, 1 );
+static void _ui_textbox_home(void){
+ _ui_textbox_home_select();
+ vg_ui.textbox.cursor_pos = vg_ui.textbox.cursor_user;
}
-static void _ui_textbox_end_select(void)
-{
- _ui_textbox_move_cursor( &vg_ui.textbox.cursor_user, NULL, 10000, 0 );
+static void _ui_textbox_end_select(void){
+ i32 end = vg_ui.textbox.cursor_user;
+
+ if( vg_ui.textbox.flags & UI_TEXTBOX_MULTILINE ){
+ while( vg_ui.textbuf[end] ){
+ if( vg_ui.textbuf[end] == '\n' )
+ break;
+ else
+ end ++;
+ }
+ }
+ else
+ end = VG_MIN( vg_ui.textbox.len-1, strlen(vg_ui.textbuf) );
+
+ vg_ui.textbox.cursor_user = end;
}
-static void _ui_textbox_end(void)
-{
- _ui_textbox_move_cursor( &vg_ui.textbox.cursor_user,
- &vg_ui.textbox.cursor_pos,
- vg_ui.textbox.len-1, 1 );
+static void _ui_textbox_end(void){
+ _ui_textbox_end_select();
+ vg_ui.textbox.cursor_pos = vg_ui.textbox.cursor_user;
}
-static void _ui_textbox_select_all(void)
-{
+static void _ui_textbox_select_all(void){
_ui_textbox_move_cursor( &vg_ui.textbox.cursor_user, NULL, 10000, 0);
_ui_textbox_move_cursor( &vg_ui.textbox.cursor_pos, NULL, -10000, 0);
}
-static void _ui_textbox_cut(void)
-{
+static void _ui_textbox_cut(void){
_ui_textbox_to_clipboard();
vg_ui.textbox.cursor_user = _ui_textbox_delete_char(0);
vg_ui.textbox.cursor_pos = vg_ui.textbox.cursor_user;
}
-static void _ui_textbox_enter(void)
-{
+static void _ui_textbox_enter(void){
if( vg_ui.focused_control_type == k_ui_control_textbox ){
- if( vg_ui.textbox.flags & UI_TEXTBOX_MULTILINE ){
+ if( vg_ui.textbox.callbacks.enter )
+ vg_ui.textbox.callbacks.enter( vg_ui.textbuf, vg_ui.textbox.len );
+
+ if( vg_ui.focused_control_type != k_ui_control_textbox ) return;
+
+ if( vg_ui.textbox.flags & UI_TEXTBOX_MULTILINE )
_ui_textbox_put_char( '\n' );
- }
else{
if( !(vg_ui.textbox.flags & UI_TEXTBOX_AUTOFOCUS ) )
ui_defocus_all();
}
-
- if( vg_ui.textbox.callbacks.enter ){
- vg_ui.textbox.callbacks.enter( vg_ui.textbuf, vg_ui.textbox.len );
- }
}
}
*
* input coordinates go in co[0], co[1], and the result index is in co[2]
*/
-static void _ui_textbox_calc_index_from_grid( int co[3], int wrap_length )
-{
+static void _ui_textbox_calc_index_from_grid( int co[3], int wrap_length ){
int i[3] = {0,0,0};
char c;
* based on the index specied in co[2], work out the visual character
* coordinates and store them in co[0], co[1]
*/
-static void _ui_textbox_index_calc_coords( int co[3], int wrap_length )
-{
+static void _ui_textbox_index_calc_coords( int co[3], int wrap_length ){
co[0] = 0;
co[1] = 0;
*
* index must be fully populated with visual X/Y, and linear index
*/
-static int _ui_textbox_run_remaining( int index[3], int wrap_length )
-{
+static int _ui_textbox_run_remaining( int index[3], int wrap_length ){
int i=0, printed_chars=0;
char c;
while( (c = vg_ui.textbuf[index[2] + (i ++)]) ){
return printed_chars+1;
}
-static int ui_textbox( ui_rect rect, char *buf, u32 len, u32 flags,
- struct ui_textbox_callbacks *callbacks )
-{
+static int ui_textbox( ui_rect inout_panel, const char *label,
+ char *buf, u32 len, u32 lines, u32 flags,
+ struct ui_textbox_callbacks *callbacks ){
+ assert( lines > 0 );
+ assert( buf );
+
+ if( lines > 1 ) flags |= UI_TEXTBOX_MULTILINE;
+
+ ui_rect rect;
+ ui_standard_widget( inout_panel, rect, lines );
+
+ if( label )
+ ui_label( rect, label, 1, 0, rect );
+
int clickup= ui_click_up(UI_MOUSE_LEFT),
clickdown = ui_click_down(UI_MOUSE_LEFT),
click = ui_clicking(UI_MOUSE_LEFT) | clickup,
click = 0;
target = 0;
hover = 0;
+ flags &= ~UI_TEXTBOX_AUTOFOCUS;
}
u32 col_base = ui_colour( k_ui_bg ),
rect_copy( rect, text_rect );
if( flags & UI_TEXTBOX_MULTILINE ) text_rect[3] = rect[3]-16;
- else text_rect[3] = 14;
+ else text_rect[3] = vg_ui.font->line_height;
text_rect[2] -= 16;
ui_rect_center( rect, text_rect );
ui_px wrap_length = 1024;
if( flags & UI_TEXTBOX_WRAP )
- wrap_length = text_rect[2] / UI_GLYPH_SPACING_X;
+ wrap_length = text_rect[2] / vg_ui.font->spacing;
if( hover ){
vg_ui.cursor = k_ui_cursor_ibeam;
vg_ui.focused_control_hit = 1;
if( click && target ){
int p0[3] ={
- (vg_ui.mouse_click[0] - text_rect[0]) / UI_GLYPH_SPACING_X,
- (vg_ui.mouse_click[1] - text_rect[1]) / 14,
+ (vg_ui.mouse_click[0] - text_rect[0]) / vg_ui.font->spacing,
+ (vg_ui.mouse_click[1] - text_rect[1]) / vg_ui.font->line_height,
-1
},
p1[3] = {
- (vg_ui.mouse[0] - text_rect[0]) / UI_GLYPH_SPACING_X,
- (vg_ui.mouse[1] - text_rect[1]) / 14,
+ (vg_ui.mouse[0] - text_rect[0]) / vg_ui.font->spacing,
+ (vg_ui.mouse[1] - text_rect[1]) / vg_ui.font->line_height,
-1
};
}
}
- ui_outline( rect, -2, vg_ui.scheme[ k_ui_orange ] );
+ ui_outline( rect, -2, vg_ui.scheme[ k_ui_orange ], 0 );
ui_rect cursor;
end = VG_MAX( c0, c1 ),
chars = end-start;
- if( flags & (UI_TEXTBOX_MULTILINE|UI_TEXTBOX_WRAP) ){
-
+ if( flags & (UI_TEXTBOX_WRAP|UI_TEXTBOX_MULTILINE) ){
int pos[3], remaining = chars;
pos[2] = start;
_ui_textbox_index_calc_coords( pos, wrap_length );
if( start==end ){
- cursor[0] = text_rect[0] + pos[0]*UI_GLYPH_SPACING_X-1;
+ cursor[0] = text_rect[0] + pos[0]*vg_ui.font->spacing-1;
cursor[1] = text_rect[1] + pos[1]*14;
cursor[2] = 2;
cursor[3] = 13;
int run = _ui_textbox_run_remaining( pos, wrap_length );
run = VG_MIN( run, remaining );
- cursor[0] = text_rect[0] + pos[0]*UI_GLYPH_SPACING_X-1;
+ cursor[0] = text_rect[0] + pos[0]*vg_ui.font->spacing-1;
cursor[1] = text_rect[1] + pos[1]*14;
- cursor[2] = (float)(run)*(float)UI_GLYPH_SPACING_X;
+ cursor[2] = (float)(run)*(float)vg_ui.font->spacing;
cursor[3] = 13;
ui_fill( cursor, col_cursor );
}
}
else{
- cursor[0] = text_rect[0] + start*UI_GLYPH_SPACING_X-1;
+ cursor[0] = text_rect[0] + start*vg_ui.font->spacing-1;
cursor[1] = text_rect[1];
cursor[3] = 13;
cursor[2] = 2;
}
else{
- cursor[2] = (float)(chars)*(float)UI_GLYPH_SPACING_X;
+ cursor[2] = (float)(chars)*(float)vg_ui.font->spacing;
}
if( (vg_ui.click_fade_opacity<=0.0f) &&
ui_fill( rect, col_base );
if( hover ){
- ui_outline( rect, -1, col_highlight );
+ ui_outline( rect, -1, col_highlight, 0 );
}
ui_ntext( text_rect, buf, wrap_length, 1, k_ui_align_left, 0 );
return 0;
}
+/*
+ * Tabs
+ * -----------------------------------------------------------------------------
+ */
+
+static void ui_tabs( ui_rect inout_panel, ui_rect out_content_panel,
+ const char **titles, u32 count, i32 *page ){
+ ui_rect bar;
+ ui_standard_widget( inout_panel, bar, 1 );
+
+ i32 cur_page = *page;
+
+ f32 width = (f32)inout_panel[2] / (f32)count;
+
+ ui_px h = (inout_panel[1] + inout_panel[3]) - (bar[1]+bar[3]);
+ inout_panel[1] = bar[1]+bar[3];
+ inout_panel[3] = h;
+
+ ui_fill( inout_panel, ui_colour( k_ui_bg+2 ) );
+ ui_outline( inout_panel, 1, ui_colour( k_ui_bg+5 ), 0 );
+
+ rect_copy( inout_panel, out_content_panel );
+ ui_rect_pad( out_content_panel, (ui_px[2]){ k_ui_padding, k_ui_padding } );
+
+ /* place buttons */
+ for( i32 i=0; i<count; i++ ){
+ ui_rect button = {
+ bar[0] + ((f32)i*width),
+ bar[1],
+ width,
+ bar[3]-1
+ };
+
+ enum ui_scheme_colour colour = k_ui_bg+4;
+ if( i == cur_page ){
+ colour = k_ui_bg+2;
+ ui_outline( button, 1, ui_colour( k_ui_bg+5 ),
+ UI_TOP|UI_LEFT|UI_RIGHT );
+ button[3] ++;
+ }
+
+ if( ui_colourbutton_text( button, titles[i], 1, colour ) == 1 )
+ *page = i;
+ }
+}
+
+/*
+ * Modal UI
+ * -----------------------------------------------------------------------------
+ */
+static void ui_start_modal( const char *message, u32 options ){
+ vg_ui.focused_control_type = k_ui_control_modal;
+ vg_ui.modal.message = message;
+ vg_ui.modal.callbacks.close = NULL;
+ vg_ui.modal.options = options;
+
+ u32 type = options & UI_MODAL_TYPE_BITS;
+ if( type == UI_MODAL_OK ) vg_info( message );
+ else if( type == UI_MODAL_WARN ) vg_warn( message );
+ else if( type == UI_MODAL_GOOD ) vg_success( message );
+ else if( type == UI_MODAL_BAD ) vg_error( message );
+}
+
/*
* Input handling
* -----------------------------------------------------------------------------
/*
* Handles binds
*/
-static void _ui_proc_key( SDL_Keysym ev )
-{
+static void _ui_proc_key( SDL_Keysym ev ){
if( vg_ui.focused_control_type != k_ui_control_textbox ){
return;
}
- struct textbox_mapping
- {
+ struct textbox_mapping{
u16 mod;
SDL_Keycode key;
/*
* Callback for text entry mode
*/
-VG_STATIC void ui_proc_utf8( const char *text )
-{
+static void ui_proc_utf8( const char *text ){
if( vg_ui.focused_control_type == k_ui_control_textbox ){
const char *ptr = text;
}
}
-static void ui_label( ui_rect rect, const char *text, ui_px size,
- ui_px gap, ui_rect r )
-{
- ui_rect l;
- ui_px width = (ui_text_line_width(text)+UI_GLYPH_SPACING_X) * size;
- ui_split( rect, k_ui_axis_v, width, gap, l, r );
- ui_text( l, text, 1, k_ui_align_middle_left, 0 );
+/*
+ * Development utils
+ * -----------------------------------------------------------------------------
+ */
+
+static void ui_dev_colourview(void){
+ ui_rect window = {vg.window_x-256,0,256,vg.window_y}, swatch;
+
+ const char *names[vg_list_size(vg_ui.scheme)] = {
+ [k_ui_bg] = "k_ui_bg", "k_ui_bg+1", "k_ui_bg+2", "k_ui_bg+3",
+ "k_ui_bg+4", "k_ui_bg+5", "k_ui_bg+6", "k_ui_bg+7",
+
+ [k_ui_fg] = "k_ui_fg", "k_ui_fg+1", "k_ui_fg+2", "k_ui_fg+3",
+ "k_ui_fg+4", "k_ui_fg+5", "k_ui_fg+6", "k_ui_fg+7",
+
+ [k_ui_red] = "k_ui_red", "k_ui_orange", "k_ui_yellow", "k_ui_green",
+ "k_ui_aqua", "k_ui_blue", "k_ui_purple", "k_ui_gray",
+ "k_ui_red+8","k_ui_orange+8","k_ui_yellow+8","k_ui_green+8",
+ "k_ui_aqua+8","k_ui_blue+8","k_ui_purple+8","k_ui_gray+8" };
+
+ ui_rect col[2];
+ ui_split_ratio( window, k_ui_axis_v, 0.5f, 0, col[0], col[1] );
+
+ for( int i=0; i<vg_list_size(vg_ui.scheme); i++ ){
+ int which = (i/8)%2;
+
+ ui_split( col[which], k_ui_axis_h, 24, 0, swatch, col[which] );
+ ui_fill( swatch, ui_colour(i) );
+
+ if( names[i] )
+ ui_text(swatch, names[i], 1, k_ui_align_middle_left, ui_colourcont(i));
+ }
}
#endif /* VG_IMGUI_H */